Web/API/WebGL2RenderingContext/uniformMatrix

This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.

The WebGL2RenderingContext.uniformMatrix[234]x[234]fv() methods of the WebGL 2 API specify matrix values for uniform variables.

There are no 2x2, 3x3, and 4x4 versions of this method. They are abbreviated in 2, 3, and 4, respectively. See the syntax below.

Syntax

void gl.uniformMatrix2fv(location, transpose, data, optional srcOffset, optional srcLength); 
void gl.uniformMatrix3x2fv(location, transpose, data, optional srcOffset, optional srcLength); 
void gl.uniformMatrix4x2fv(location, transpose, data, optional srcOffset, optional srcLength); 
void gl.uniformMatrix2x3fv(location, transpose, data, optional srcOffset, optional srcLength); 
void gl.uniformMatrix3fv(location, transpose, data, optional srcOffset, optional srcLength); 
void gl.uniformMatrix4x3fv(location, transpose, data, optional srcOffset, optional srcLength); 
void gl.uniformMatrix2x4fv(location, transpose, data, optional srcOffset, optional srcLength); 
void gl.uniformMatrix3x4fv(location, transpose, data, optional srcOffset, optional srcLength);
void gl.uniformMatrix4fv(location, transpose, data, optional srcOffset, optional srcLength);

Parameters

location: A WebGLUniformLocation object containing the location of the uniform attribute to modify.
transpose: A GLboolean specifying whether to transpose the matrix. Must be false.
data: A Float32Array of float values.

Return value

None.

Examples

gl.uniformMatrix2x3fv(loc, false, [1, 2, 3, 4, 5, 6]);

Specifications

Specification	Status	Comment
WebGL 2.0The definition of 'uniformMatrix' in that specification.	Editor's Draft	Initial definition for WebGL.
OpenGL ES 3.0The definition of 'glUniformMatrix' in that specification.	Standard	Man page of the (similar) OpenGL API.

Browser compatibility

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`uniformMatrix2fv`	Chrome Full support 56	Edge Full support 79	Firefox Full support 51	IE No support No	Opera Full support 43	Safari No support No	WebView Android Full support 58	Chrome Android Full support 58	Firefox Android Full support 51	Opera Android Full support 43	Safari iOS No support No	Samsung Internet Android Full support 7.0
`SharedArrayBuffer` as a parameter	Chrome Full support 60	Edge Full support 79	Firefox Full support 79	IE No support No	Opera Full support 47	Safari No support No	WebView Android Full support 60	Chrome Android Full support 60	Firefox Android ?	Opera Android Full support 44	Safari iOS No support No	Samsung Internet Android Full support 8.0

Legend

Full support: Full support
No support: No support
Compatibility unknown: Compatibility unknown